Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/13/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 10/14/2018 03:21:17 68.65, 127.77 76.64 10/14/2018 03:22:28 68.53, 128.34 76.53 26.55 71
2 10/14/2018 04:11:53 -68.24, -64.38 103.75 10/14/2018 04:12:01 -68.25, -64.36 103.74 1.50 8
3 10/14/2018 05:02:37 68.12, 103.09 76.14 10/14/2018 05:01:29 68.09, 103.09 76.11 3.21 68
4 10/16/2018 19:38:06 68.31,-116.02 77.30 10/16/2018 19:38:59 68.33,-116.02 77.32 2.06 53
5 10/16/2018 20:28:47 -68.18, 51.48 102.83 10/16/2018 20:28:30 -68.17, 51.42 102.84 2.25 17
6 10/16/2018 21:19:18 67.35,-140.20 76.38 10/16/2018 21:18:09 67.38,-141.83 76.38 70.02 69
7 10/19/2018 11:55:00 68.25, -0.17 78.22 10/19/2018 11:55:28 68.25, -0.23 78.22 2.60 28
8 10/19/2018 12:45:42 -68.17, 167.26 101.86 10/19/2018 12:44:58 -68.15, 167.28 101.88 2.02 44
9 10/22/2018 03:21:14 -68.58, -52.13 100.52 10/22/2018 03:22:25 -68.52, -51.67 100.57 19.86 71
10 10/22/2018 04:11:54 68.25, 115.61 79.17 10/22/2018 04:11:55 68.23, 115.63 79.15 1.65 1
11 10/22/2018 05:02:35 -68.10, -76.89 100.96 10/22/2018 05:01:26 -68.08, -76.92 101.00 3.33 69
12 10/24/2018 19:38:05 -68.36, 63.93 99.80 10/24/2018 19:38:56 -68.34, 63.99 99.81 3.40 51
13 10/24/2018 20:28:48 68.19,-128.54 80.05 10/24/2018 20:28:24 68.16,-128.57 80.02 3.12 24
14 10/24/2018 21:19:15 -67.29, 39.88 100.82 10/24/2018 21:18:07 -67.34, 38.12 100.81 75.62 68

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/13/2018
SNOs_Map_NOAA-20_TERRA_20181013.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/13/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service